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slirp: Handle IPv6 in TCP functions

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This patch adds IPv6 case in TCP functions refactored by the last
patches.
This also adds IPv6 pseudo-header in tcpiphdr structure.
Finally, tcp_input() is called by ip6_input().

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 1252cf40a8
commit 3feea4447f
6 changed files with 125 additions and 9 deletions
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9
slirp/tcpip.h
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@ -45,6 +45,12 @@ struct tcpiphdr {
uint8_t ih_x1; /* (unused) */
uint8_t ih_pr; /* protocol */
} ti_i4;
struct {
struct in6_addr ih_src;
struct in6_addr ih_dst;
uint8_t ih_x1;
uint8_t ih_nh;
} ti_i6;
} ti;
uint16_t ti_x0;
uint16_t ti_len; /* protocol length */
@ -54,6 +60,9 @@ struct tcpiphdr {
#define ti_pr ti.ti_i4.ih_pr
#define ti_src ti.ti_i4.ih_src
#define ti_dst ti.ti_i4.ih_dst
#define ti_src6 ti.ti_i6.ih_src
#define ti_dst6 ti.ti_i6.ih_dst
#define ti_nh6 ti.ti_i6.ih_nh
#define ti_sport ti_t.th_sport
#define ti_dport ti_t.th_dport
#define ti_seq ti_t.th_seq