slirp: Reindent after refactoring

No code change.

Signed-off-by: Guillaume Subiron <maethor@subiron.org>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Guillaume Subiron 2016-03-15 10:31:21 +01:00 committed by Samuel Thibault
parent 9dfbf250d2
commit 1252cf40a8
3 changed files with 87 additions and 88 deletions

View File

@ -258,48 +258,48 @@ tcp_input(struct mbuf *m, int iphlen, struct socket *inso, unsigned short af)
switch (af) {
case AF_INET:
if (iphlen > sizeof(struct ip )) {
ip_stripoptions(m, (struct mbuf *)0);
iphlen=sizeof(struct ip );
}
/* XXX Check if too short */
if (iphlen > sizeof(struct ip)) {
ip_stripoptions(m, (struct mbuf *)0);
iphlen = sizeof(struct ip);
}
/* XXX Check if too short */
/*
* Save a copy of the IP header in case we want restore it
* for sending an ICMP error message in response.
*/
ip=mtod(m, struct ip *);
save_ip = *ip;
save_ip.ip_len+= iphlen;
/*
* Save a copy of the IP header in case we want restore it
* for sending an ICMP error message in response.
*/
ip = mtod(m, struct ip *);
save_ip = *ip;
save_ip.ip_len += iphlen;
/*
* Get IP and TCP header together in first mbuf.
* Note: IP leaves IP header in first mbuf.
*/
m->m_data -= sizeof(struct tcpiphdr) - sizeof(struct ip)
- sizeof(struct tcphdr);
m->m_len += sizeof(struct tcpiphdr) - sizeof(struct ip)
- sizeof(struct tcphdr);
ti = mtod(m, struct tcpiphdr *);
/*
* Get IP and TCP header together in first mbuf.
* Note: IP leaves IP header in first mbuf.
*/
m->m_data -= sizeof(struct tcpiphdr) - sizeof(struct ip)
- sizeof(struct tcphdr);
m->m_len += sizeof(struct tcpiphdr) - sizeof(struct ip)
- sizeof(struct tcphdr);
ti = mtod(m, struct tcpiphdr *);
/*
* Checksum extended TCP header and data.
*/
tlen = ip->ip_len;
tcpiphdr2qlink(ti)->next = tcpiphdr2qlink(ti)->prev = NULL;
memset(&ti->ih_mbuf, 0 , sizeof(struct mbuf_ptr));
memset(&ti->ti, 0, sizeof(ti->ti));
ti->ti_x0 = 0;
ti->ti_src = save_ip.ip_src;
ti->ti_dst = save_ip.ip_dst;
ti->ti_pr = save_ip.ip_p;
ti->ti_len = htons((uint16_t)tlen);
len = ((sizeof(struct tcpiphdr) - sizeof(struct tcphdr)) + tlen);
if(cksum(m, len)) {
goto drop;
}
break;
/*
* Checksum extended TCP header and data.
*/
tlen = ip->ip_len;
tcpiphdr2qlink(ti)->next = tcpiphdr2qlink(ti)->prev = NULL;
memset(&ti->ih_mbuf, 0 , sizeof(struct mbuf_ptr));
memset(&ti->ti, 0, sizeof(ti->ti));
ti->ti_x0 = 0;
ti->ti_src = save_ip.ip_src;
ti->ti_dst = save_ip.ip_dst;
ti->ti_pr = save_ip.ip_p;
ti->ti_len = htons((uint16_t)tlen);
len = ((sizeof(struct tcpiphdr) - sizeof(struct tcphdr)) + tlen);
if (cksum(m, len)) {
goto drop;
}
break;
default:
g_assert_not_reached();
@ -343,12 +343,12 @@ findso:
fhost.ss_family = af;
switch (af) {
case AF_INET:
lhost4 = (struct sockaddr_in *) &lhost;
lhost4->sin_addr = ti->ti_src;
lhost4->sin_port = ti->ti_sport;
fhost4 = (struct sockaddr_in *) &fhost;
fhost4->sin_addr = ti->ti_dst;
fhost4->sin_port = ti->ti_dport;
lhost4 = (struct sockaddr_in *) &lhost;
lhost4->sin_addr = ti->ti_src;
lhost4->sin_port = ti->ti_sport;
fhost4 = (struct sockaddr_in *) &fhost;
fhost4->sin_addr = ti->ti_dst;
fhost4->sin_port = ti->ti_dport;
break;
default:
g_assert_not_reached();
@ -591,8 +591,8 @@ findso:
* tcp_ctl once connected, otherwise connect
*/
if (af == AF_INET &&
(so->so_faddr.s_addr & slirp->vnetwork_mask.s_addr) ==
slirp->vnetwork_addr.s_addr) {
(so->so_faddr.s_addr & slirp->vnetwork_mask.s_addr) ==
slirp->vnetwork_addr.s_addr) {
if (so->so_faddr.s_addr != slirp->vhost_addr.s_addr &&
so->so_faddr.s_addr != slirp->vnameserver_addr.s_addr) {
/* May be an add exec */
@ -645,12 +645,12 @@ findso:
m->m_len += sizeof(struct tcpiphdr)+off-sizeof(struct tcphdr);
switch (af) {
case AF_INET:
m->m_data += sizeof(struct tcpiphdr) - sizeof(struct ip)
- sizeof(struct tcphdr);
m->m_len -= sizeof(struct tcpiphdr) - sizeof(struct ip)
- sizeof(struct tcphdr);
*ip=save_ip;
icmp_send_error(m, ICMP_UNREACH, code, 0, strerror(errno));
m->m_data += sizeof(struct tcpiphdr) - sizeof(struct ip)
- sizeof(struct tcphdr);
m->m_len -= sizeof(struct tcpiphdr) - sizeof(struct ip)
- sizeof(struct tcphdr);
*ip = save_ip;
icmp_send_error(m, ICMP_UNREACH, code, 0, strerror(errno));
break;
default:
g_assert_not_reached();

View File

@ -452,21 +452,20 @@ send:
switch (so->so_ffamily) {
case AF_INET:
m->m_data += sizeof(struct tcpiphdr) - sizeof(struct tcphdr)
- sizeof(struct ip);
m->m_len -= sizeof(struct tcpiphdr) - sizeof(struct tcphdr)
- sizeof(struct ip);
ip = mtod(m, struct ip *);
m->m_data += sizeof(struct tcpiphdr) - sizeof(struct tcphdr)
- sizeof(struct ip);
m->m_len -= sizeof(struct tcpiphdr) - sizeof(struct tcphdr)
- sizeof(struct ip);
ip = mtod(m, struct ip *);
ip->ip_len = m->m_len;
ip->ip_dst = tcpiph_save.ti_dst;
ip->ip_src = tcpiph_save.ti_src;
ip->ip_p = tcpiph_save.ti_pr;
ip->ip_len = m->m_len;
ip->ip_dst = tcpiph_save.ti_dst;
ip->ip_src = tcpiph_save.ti_src;
ip->ip_p = tcpiph_save.ti_pr;
ip->ip_ttl = IPDEFTTL;
ip->ip_tos = so->so_iptos;
error = ip_output(so, m);
ip->ip_ttl = IPDEFTTL;
ip->ip_tos = so->so_iptos;
error = ip_output(so, m);
break;
default:

View File

@ -80,12 +80,12 @@ tcp_template(struct tcpcb *tp)
n->ti_x0 = 0;
switch (so->so_ffamily) {
case AF_INET:
n->ti_pr = IPPROTO_TCP;
n->ti_len = htons(sizeof(struct tcphdr));
n->ti_src = so->so_faddr;
n->ti_dst = so->so_laddr;
n->ti_sport = so->so_fport;
n->ti_dport = so->so_lport;
n->ti_pr = IPPROTO_TCP;
n->ti_len = htons(sizeof(struct tcphdr));
n->ti_src = so->so_faddr;
n->ti_dst = so->so_laddr;
n->ti_sport = so->so_fport;
n->ti_dport = so->so_lport;
break;
default:
@ -153,8 +153,8 @@ tcp_respond(struct tcpcb *tp, struct tcpiphdr *ti, struct mbuf *m,
#define xchg(a,b,type) { type t; t=a; a=b; b=t; }
switch (af) {
case AF_INET:
xchg(ti->ti_dst.s_addr, ti->ti_src.s_addr, uint32_t);
xchg(ti->ti_dport, ti->ti_sport, uint16_t);
xchg(ti->ti_dst.s_addr, ti->ti_src.s_addr, uint32_t);
xchg(ti->ti_dport, ti->ti_sport, uint16_t);
break;
default:
g_assert_not_reached();
@ -185,23 +185,23 @@ tcp_respond(struct tcpcb *tp, struct tcpiphdr *ti, struct mbuf *m,
switch (af) {
case AF_INET:
m->m_data += sizeof(struct tcpiphdr) - sizeof(struct tcphdr)
- sizeof(struct ip);
m->m_len -= sizeof(struct tcpiphdr) - sizeof(struct tcphdr)
- sizeof(struct ip);
ip = mtod(m, struct ip *);
ip->ip_len = tlen;
ip->ip_dst = tcpiph_save.ti_dst;
ip->ip_src = tcpiph_save.ti_src;
ip->ip_p = tcpiph_save.ti_pr;
m->m_data += sizeof(struct tcpiphdr) - sizeof(struct tcphdr)
- sizeof(struct ip);
m->m_len -= sizeof(struct tcpiphdr) - sizeof(struct tcphdr)
- sizeof(struct ip);
ip = mtod(m, struct ip *);
ip->ip_len = tlen;
ip->ip_dst = tcpiph_save.ti_dst;
ip->ip_src = tcpiph_save.ti_src;
ip->ip_p = tcpiph_save.ti_pr;
if (flags & TH_RST) {
ip->ip_ttl = MAXTTL;
} else {
ip->ip_ttl = IPDEFTTL;
}
if (flags & TH_RST) {
ip->ip_ttl = MAXTTL;
} else {
ip->ip_ttl = IPDEFTTL;
}
(void) ip_output((struct socket *)0, m);
(void) ip_output((struct socket *)0, m);
break;
default: