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author | Lorenzo Colitti <lorenzo@google.com> | 2014-06-02 15:49:36 +0900 |
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committer | Lorenzo Colitti <lorenzo@google.com> | 2014-06-13 11:47:42 +0900 |
commit | e24982ea3a4480d9d62c75b4d9a416b9479f7f0b (patch) | |
tree | c70f21345c22dcdb568249ffb47df91e7b8c687d /clatd_test.cpp | |
parent | 464fb26dd770b52b44721d46ef00985dc8fc88ee (diff) | |
download | android_external_android-clat-e24982ea3a4480d9d62c75b4d9a416b9479f7f0b.tar.gz android_external_android-clat-e24982ea3a4480d9d62c75b4d9a416b9479f7f0b.tar.bz2 android_external_android-clat-e24982ea3a4480d9d62c75b4d9a416b9479f7f0b.zip |
Make translate_packet take a fd instead of a tun header.
This will make it easier to use separate fds for reading and
writing in a future change.
(cherry picked from commit 91d0f1bc6dd24e54ed3caef9b08525b332ab0adf)
Bug: 15340961
Change-Id: I374b85f28ae570dc82d21e1ea82a2f072fd7fba3
Diffstat (limited to 'clatd_test.cpp')
-rw-r--r-- | clatd_test.cpp | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/clatd_test.cpp b/clatd_test.cpp index 5172d3f..bc32a84 100644 --- a/clatd_test.cpp +++ b/clatd_test.cpp @@ -424,17 +424,13 @@ void do_translate_packet(const uint8_t *original, size_t original_len, uint8_t * if (socketpair(AF_UNIX, SOCK_DGRAM | SOCK_NONBLOCK, 0, fds)) { abort(); } - struct tun_data tunnel = { - "clat", "clat4", - fds[0], fds[1] - }; struct tun_pi tun_header = { 0, 0 }; char foo[512]; snprintf(foo, sizeof(foo), "%s: Invalid original packet", msg); check_packet(original, original_len, foo); - int read_fd; + int read_fd, write_fd; uint16_t expected_proto; int version = ip_version(original); switch (version) { @@ -442,18 +438,20 @@ void do_translate_packet(const uint8_t *original, size_t original_len, uint8_t * tun_header.proto = htons(ETH_P_IP); expected_proto = htons(ETH_P_IPV6); read_fd = fds[1]; + write_fd = fds[0]; break; case 6: tun_header.proto = htons(ETH_P_IPV6); expected_proto = htons(ETH_P_IP); read_fd = fds[0]; + write_fd = fds[1]; break; default: FAIL() << msg << ": Unsupported IP version " << version << "\n"; break; } - translate_packet(&tunnel, &tun_header, original, original_len); + translate_packet(write_fd, (version == 4), original, original_len); struct tun_pi new_tun_header; struct iovec iov[] = { |