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author | Gregory Nutt <gnutt@nuttx.org> | 2014-11-15 13:13:23 -0600 |
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committer | Gregory Nutt <gnutt@nuttx.org> | 2014-11-15 13:13:23 -0600 |
commit | 24a33a43436bcc8430c5c1e6707dedc8c2531171 (patch) | |
tree | bf837b9244093960c729978056c8097c198541a0 /apps/include | |
parent | cf1c261a3dccb0f1ab7c98f1ad3900417b1d8262 (diff) | |
download | px4-nuttx-24a33a43436bcc8430c5c1e6707dedc8c2531171.tar.gz px4-nuttx-24a33a43436bcc8430c5c1e6707dedc8c2531171.tar.bz2 px4-nuttx-24a33a43436bcc8430c5c1e6707dedc8c2531171.zip |
Network: All logic will now handle varialbe length link layer protocol headers within incoming packets. This permits use of multiple network interfaces with differing data links. For example, ETHERNET + SLIP
Diffstat (limited to 'apps/include')
-rw-r--r-- | apps/include/netutils/httpd.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/apps/include/netutils/httpd.h b/apps/include/netutils/httpd.h index d5a9b21c4..1ae9b7c1e 100644 --- a/apps/include/netutils/httpd.h +++ b/apps/include/netutils/httpd.h @@ -77,9 +77,14 @@ /* For efficiency reasons, the size of the IO buffer should be a multiple * of the TCP MSS value. Also, the current design requires that the IO * buffer be sufficiently large to contain the entire GET request. + * + * In the case where there are multiple network devices with different + * link layer protocols (CONFIG_NET_MULTILINK), each network device + * may support a different TCP MSS value. Here we arbitrarily select + * the minimum MSS for that case. */ -#define HTTPD_IOBUFFER_SIZE (3*TCP_MSS) +#define HTTPD_IOBUFFER_SIZE (3*MIN_TCP_MSS) /* This is the maximum size of a file path */ |