Hi Eric, > From: Eric Biggers <ebiggers@xxxxxxxxxx> > Add helper functions for creating and using AF_ALG sockets. AF_ALG is > the userspace interface to algorithms in the Linux kernel's crypto API. > See https://www.kernel.org/doc/html/latest/crypto/userspace-if.html for > more information about this interface. AF_ALG is not defined in old distros [1]: /usr/src/ltp/lib/tst_af_alg.c: In function 'tst_alg_create': /usr/src/ltp/lib/tst_af_alg.c:15: error: 'AF_ALG' undeclared (first use in this function) We should add it (not sure whether to new lapi/if_alg.h or to lapi/socket.h). Kind regards, Petr [1] https://api.travis-ci.org/v3/job/506663263/log.txt
