diff options
author | Guillaume Subiron <maethor@subiron.org> | 2016-03-15 10:31:21 +0100 |
---|---|---|
committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-03-15 10:35:17 +0100 |
commit | 1252cf40a83ed91e0ee30cc5f206ce9372c640d8 (patch) | |
tree | a7f0d4ebe8f9675891658e459696e767330e9128 /slirp/tcp_input.c | |
parent | 9dfbf250d2a57adea15e42eed44ae35cb32d7597 (diff) |
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>
Diffstat (limited to 'slirp/tcp_input.c')
-rw-r--r-- | slirp/tcp_input.c | 104 |
1 files changed, 52 insertions, 52 deletions
diff --git a/slirp/tcp_input.c b/slirp/tcp_input.c index 69e53761a0..bce03a3f56 100644 --- a/slirp/tcp_input.c +++ b/slirp/tcp_input.c @@ -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(); |