diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-05-18 13:18:31 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-05-18 13:42:15 +0300 |
| commit | 437fd90c0250dee670290f9b714253671a990160 (patch) | |
| tree | b871786c360704244a07411c69fb58da9ead4a06 /qemu/slirp/tcpip.h | |
| parent | 5bbd6fe9b8bab2a93e548c5a53b032d1939eec05 (diff) | |
These changes are the raw update to qemu-2.6.
Collission happened in the following patches:
migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)
The code provided by the patches was already in the upstreamed
version.
Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'qemu/slirp/tcpip.h')
| -rw-r--r-- | qemu/slirp/tcpip.h | 40 |
1 files changed, 32 insertions, 8 deletions
diff --git a/qemu/slirp/tcpip.h b/qemu/slirp/tcpip.h index 7974ce3d5..124b4a9f6 100644 --- a/qemu/slirp/tcpip.h +++ b/qemu/slirp/tcpip.h @@ -37,15 +37,32 @@ * Tcp+ip header, after ip options removed. */ struct tcpiphdr { - struct ipovly ti_i; /* overlaid ip structure */ - struct tcphdr ti_t; /* tcp header */ + struct mbuf_ptr ih_mbuf; /* backpointer to mbuf */ + union { + struct { + struct in_addr ih_src; /* source internet address */ + struct in_addr ih_dst; /* destination internet address */ + 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 */ + struct tcphdr ti_t; /* tcp header */ }; -#define ti_mbuf ti_i.ih_mbuf.mptr -#define ti_x1 ti_i.ih_x1 -#define ti_pr ti_i.ih_pr -#define ti_len ti_i.ih_len -#define ti_src ti_i.ih_src -#define ti_dst ti_i.ih_dst +#define ti_mbuf ih_mbuf.mptr +#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 @@ -65,6 +82,13 @@ struct tcpiphdr { #define tcpfrag_list_end(F, T) (tcpiphdr2qlink(F) == (struct qlink*)(T)) #define tcpfrag_list_empty(T) ((T)->seg_next == (struct tcpiphdr*)(T)) +/* This is the difference between the size of a tcpiphdr structure, and the + * size of actual ip+tcp headers, rounded up since we need to align data. */ +#define TCPIPHDR_DELTA\ + (max(0,\ + (sizeof(struct tcpiphdr)\ + - sizeof(struct ip) - sizeof(struct tcphdr) + 3) & ~3)) + /* * Just a clean way to get to the first byte * of the packet |